Oblicz Oporność
: 9 mar 2011, o 17:15
Oblicz \(\displaystyle{ R1}\) jesli\(\displaystyle{ R_1=R_2=X_2=X_3}\) watosc skuteczna \(\displaystyle{ I_3=4A}\) zas moc czynna dwojnika rowna sie\(\displaystyle{ 96W}\)
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